JEE MATHEMATICS MCQ: FUNCTIONS

1 Easy

1 of 1

Application +4 | -1

f(x)=x^2+\lambda x+1

for all real

x

and

f

is an even function, then the value of

\lambda

View answer and explanation

Correct option: D

Option D (0) is correct because for a function to be even,

f(x) = f(-x)

for all x, which implies that the coefficient of the linear term must be zero.

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